National Research and Education Network
Education Cloud Data Center
Multi-Channel HD Telemedicine
Internet Service Providers
Multi-Tenant Data Center | Managed Service Providers
Design & Simulation
Planning & Analytics
Digital Urban Rail
Enterprise Data Center
Server - Intelligent Computing
Enterprise Cloud Communications
Network Management System
Nine Steps to Response to the Pandemic Using Technology
Tackling the Emergency Together
Ubiquitous Connectivity Makes Digital Transformation Possible
Economical and Powerful AI Computing
Horizon Digital Platform
Connecting the Physical and Digital Worlds to Help Customers Achieve Successful Digital Transformation
253 Fortune Global 500 Companies Choose Huawei as Digital Transformation Partner
Secure And Resilient Solutions
Buy from Huawei
If you want to get more information about your project, you can submit your information and we will contact you as soon as possible.
If your company has signed an eDeal contract with Huawei, please buy your required product/solution via the link below.
Buy from resellers
Search for a nearby reseller and get direct contact information.
Become a Partner
Resources and Support
Huawei Authorized Learning Partner
Huawei ICT Academy
Huawei ICT Competition
Enterprise Training Service
Industrial-grade IoT gateways designed to provide super-high availability in harsh operating conditions to support mission-critical control and automation systems in the power, transportation, and mobile services industries, as well as video surveillance, national security.
Modular, fault-tolerant power and redundant communications processing meet electrical power industry standards for stable, reliable, and sustained data transmission. AR550 systems are dustproof, include anti-vibration and anti-electromagnetic radiation features, and operate smoothly over a broad range of temperature and humidity.
Redundant power module design ensures smooth, continuous operation even when one power module is faulty, improving network reliability.
Various networking modes (including single ring, semi-ring, and multi-ring) and self-healing ring protection in milliseconds.
USB-based deployment and plug-and-play devices, remote topology management and batch configuration or upgrade.
|Fixed Ethernet Interfaces||2 x 2.5G SFP (compatible with GE),
4 x GE RJ45
|2 x 2.5G SFP (compatible with GE),
2 x GE combo, 6 x GE RJ45
|Forwarding Performance||13.5 Mpps||19.5 Mpps|
|Certifications||CB (IEC 60950)
EU CE (EN 55022, EN 55024, and EN 300386)
USA FCC (47CFR Part 15)
Canada IC (ICES-003)
Australia C-Tick (AS/NZS CIPSR22)
Electric power IEC61850-3/IEEE1613 (substation)
|Ring Network Protocols||SEP, STP, RSTP, and MSTP|
|Power Supply||Dual DC power: 9.6V to 60V (terminal block)|
|Operating Temperature||–40°C to 70°C
The device is tested for 2 hours at temperatures in the range of 70°C to 85°C
(W x D x H)
|44 mm x 133 mm x 150 mm|